CN106289229A - A kind of method for rapidly positioning being applicable to geologic prospect - Google Patents
A kind of method for rapidly positioning being applicable to geologic prospect Download PDFInfo
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- CN106289229A CN106289229A CN201510363440.8A CN201510363440A CN106289229A CN 106289229 A CN106289229 A CN 106289229A CN 201510363440 A CN201510363440 A CN 201510363440A CN 106289229 A CN106289229 A CN 106289229A
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01C—MEASURING DISTANCES, LEVELS OR BEARINGS; SURVEYING; NAVIGATION; GYROSCOPIC INSTRUMENTS; PHOTOGRAMMETRY OR VIDEOGRAMMETRY
- G01C21/00—Navigation; Navigational instruments not provided for in groups G01C1/00 - G01C19/00
- G01C21/005—Navigation; Navigational instruments not provided for in groups G01C1/00 - G01C19/00 with correlation of navigation data from several sources, e.g. map or contour matching
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01V—GEOPHYSICS; GRAVITATIONAL MEASUREMENTS; DETECTING MASSES OR OBJECTS; TAGS
- G01V9/00—Prospecting or detecting by methods not provided for in groups G01V1/00 - G01V8/00
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Abstract
The invention belongs to geologic prospect technical field, be specifically related to a kind of method for rapidly positioning being applicable to geologic prospect.The method of the present invention comprises the following steps: chooses working area geology base map, is corrected geology base map, it is ensured that base map is indeformable；Calibrated geology base map is registrated, saves as map formatted file；Map formatted file is converted into navigation software compatible format, and imports storage card；Using navigation software to make navigation way and carry out geology navigation, in traveling process, record investigation route flight path, is converted to geology softwarecompatible formatted file by geology dot file and track recording file.It is graphical that the method for the present invention is capable of GPS position information, and coordinates with geology base map, topography, quickly determines geologic observation spot, the geotraverse position in geology base map, topography, reaches the purpose of quick obtaining geological information.
Description
Technical field
The invention belongs to geologic prospect technical field, be specifically related to a kind of be applicable to the quickly fixed of geologic prospect
Method for position.
Background technology
Light down-conversion survey processes establishes 4 set coordinate systems, each coordinate system and Beijing 54, Xi'an 80
National coordinate system uses formula scales.Geology of mineral deposit investigation it is frequently necessary to use the map of different scale,
But region map uses national coordinate system, different mineral deposits map to use different coordinates, therefore adjust in geology
The map information mutually correspondence looking into middle different scale is the most loaded down with trivial details.
At present, in Field Geology Investigations, point of observation position determines that the method for main employing includes circumferentor+landform
Figure method, handhold GPS milimeter grid exhibition figure method, house computers throw figure method.But, seat outmoded for map
The area that mark system is complicated, topography and geomorphology is big with old map data difference, uses existing method positioning difficulty
Excessive.
Summary of the invention
The technical issues that need to address of the present invention are: propose a kind of quickly side of location being applicable to geologic prospect
Method, it is possible to realize GPS position information graphical, and coordinate with geology base map, topography, quickly determine
Geologic observation spot, the geotraverse position in geology base map, topography, reaches quick obtaining geology letter
The purpose of breath.
Technical scheme is as described below:
A kind of method for rapidly positioning being applicable to geologic prospect, comprises the following steps:
Step 1 base map corrects
Choose working area geology base map, set up WGS84 coordinate system reference point, base map Corrective control point,
And geology base map is corrected, it is ensured that geology base map is indeformable；
Step 2 map registrates
Import calibrated geology base map, use WGS84 coordinate system, latitude and longitude coordinates, selecting step 1
The WGS84 coordinate system correction reference point geology base map generated registrates, complicated according to geology base map
Degree, chooses several reference points, inputs corresponding latitude and longitude coordinates value, saves as map after having registrated
Formatted file；
Step 3 data are changed
Map formatted file step 2 generated is converted into navigation software compatible format, and imports storage card；
Step 4 geology positions
Navigation software is installed, positions current GPS location, under precision meets requirement condition, add geology fixed
Site and describe attribute accordingly；The different geology base map of switching, checks geology point of interest and adds ground particle,
Position according to point of interest makes navigation way and carries out geology navigation, record investigation route boat in traveling process
Mark；Geology dot file and track recording file are converted to geology softwarecompatible formatted file.
Preferably: step 1 specifically includes following steps:
Step 1.1 sets up reference point
According to geology base map coordinate system parameters, mesh coordinate, generate the grid of reference, set up corresponding proportion chi
Map milimeter grid calibration reference point, WGS84 coordinate system correction reference point；
Step 1.2 corrects
Loading geology base map, geology base map is corrected by the grid of reference that steps for importing 1.1 generates, and protects
Card geology base map grid is consistent with the grid of reference, and base map preserves jpg format picture after having corrected.
Preferably: step 3 specifically includes following steps:
Step 3.1 data convert
Map formatted file step 2 generated is converted into ozfx3 formatted file；
Step 3.2 data import
Repeat step 3.1, the different scale geology base map that working area needs is corrected, registrates, is converted to
Navigation software compatible format map, and copy the navigation map after all conversions to storage card.
Preferably: step 4 specifically includes following steps:
Step 4.1 navigation software is installed, configuration
Navigation software is installed, opens GPS location tracking, track recording function；
Step 4.2 geology location navigation
Location current GPS location, adds geology anchor point under precision meets requirement condition and describes accordingly
Attribute；
Step 4.3 geology is navigated
The different geology base map of switching, checks geology point of interest and adds ground particle, according to the position of point of interest
Make navigation way and carry out geology navigation, record investigation route flight path in traveling process；
Step 4.4 information derives
Check data file location in software design patterns, check wpt form geology dot file, plt form flight path
Log file, and geology dot file, track recording file are converted to geology softwarecompatible file.
Preferably:
In step 1.1, Mapgis software projective transformation function is used to generate the correction grid of reference；
In step 1.2, Mapgis image analysis software function is used to load geology base map；
In step 2, use Oziexplorer software under windows system that geology base map is registrated,
Use the geology base map of Oziexplorer software steps for importing 2 correction；
In step 3.1, Image2Ozf software is used to carry out format conversion；
In step 4.1, navigation software is installed by installing Android system software Androzic at mobile terminal
Realize.
Preferably: in step 4.4, geology softwarecompatible file format include shape form and
GPX form.
Preferably: in step 2, the number that reference point is chosen is 4～9.
The invention have the benefit that
(1) a kind of method for rapidly positioning being applicable to geologic prospect of the present invention, it is possible to realize GPS position
Confidence breath is graphical, and coordinates with geology base map, topography, quickly determines geologic observation spot, geology road
Line position in geology base map, topography, reaches the purpose of quick obtaining geological information.
(2) a kind of method for rapidly positioning being applicable to geologic prospect of the present invention, can be used for geologic prospect
The aspect such as location, route record, navigation in journey, in Beijing Geology Research Inst., Ministry of Nuclear Industry, nuclear industry 290
The multiple projects of unit such as institute, nuclear industry 293 group, East China University of Science are applied, applies result
Show that the method has efficient, quick, practical, save valuable time for geologic prospect；
(3) a kind of method for rapidly positioning being applicable to geologic prospect of the present invention, in Lower limbs angiopathy deep
Resource expands and in Potential Evaluation project, different coordinates map in working for light down-conversion uranium exploration
Quickly provide convenience in location.
Accompanying drawing explanation
Fig. 1 is reference point locations figure；
Fig. 2 is containing the geology base map of reference point after correction；
Fig. 3 is registration geology base map schematic diagram；
Fig. 4 is document converting process schematic diagram；
Fig. 5 is gps signal parameter list；
Fig. 6 is that GPS positions schematic diagram.
Detailed description of the invention
Below in conjunction with the accompanying drawings with the embodiment a kind of method for rapidly positioning being applicable to geologic prospect to the present invention
It is described in detail.
A kind of method for rapidly positioning being applicable to geologic prospect of the present invention, comprises the following steps:
Step 1 base map corrects
Choose working area base map, set up WGS84 coordinate system correction reference point, base map Corrective control point,
And base map is corrected, it is ensured that base map is indeformable.
Step 1.1 sets up reference point
According to geology base map coordinate system parameters, mesh coordinate, generate the grid of reference, set up corresponding proportion chi
Map milimeter grid calibration reference point, WGS84 coordinate system correction reference point.For without national coordinate system
Map, can be calculated by coordinate system conversion formula.
In this step, existing Mapgis software projective transformation function can be used to generate the correction grid of reference.
Step 1.2 corrects
Loading geology base map, geology base map is corrected by the grid of reference that steps for importing 1.1 generates, and protects
Card geology base map grid is consistent with the grid of reference, and base map preserves jpg format picture after having corrected.
In this step, existing Mapgis image analysis software function can be used to load geology base map.
Step 2 map registrates
Geology base map is registrated, it is ensured that read every some latitude and longitude information on geology base map in real time.
The geology base map of steps for importing 1.2 correction, uses WGS84 coordinate system, latitude and longitude coordinates, chooses
The WGS84 coordinate system correction reference point geology base map that step 1 generates registrates, at the bottom of geology
Figure complexity, chooses several reference points, inputs corresponding latitude and longitude coordinates value, protects after having registrated
Save as map formatted file.
In this step, can use Oziexplorer software under windows system that geology base map is joined
Standard, uses the geology base map of Oziexplorer software steps for importing 2 correction；The number that reference point is chosen can
Think 4～9.
Step 3 data are changed
Map formatted file step 2 generated is converted into navigation software compatible format, and imports storage card.
Step 3.1 data convert
Map formatted file step 2 generated is converted into ozfx3 formatted file.
In this step, Image2Ozf software can be used to convert.
Step 3.2 data import
Repeat step 3.1, the different scale geology base map that working area needs is corrected, registrates, is converted to
Navigation software compatible format map, and copy the navigation map after all conversions to storage card.
Step 4 geology positions
Step 4.1 navigation software is installed, configuration
Navigation software is installed, navigation map folder location is set to step 3.2 folder location, opens
The functions such as GPS location tracking, track recording.
In this step, navigation software is installed can be by installing Android system software at mobile terminals such as mobile phones
Androzic realizes.
Step 4.2 geology location navigation
Location current GPS location, check current location position location satellite quantity, latitude and longitude coordinates, elevation,
The information such as magnetic declination, positioning precision.Under precision meets requirement condition, add geology anchor point and retouch accordingly
State attribute.
Step 4.3 geology is navigated
The different geology base map of switching, checks geology point of interest and adds ground particle, according to the position of point of interest
Make navigation way and carry out geology navigation, record investigation route flight path in traveling process.
Step 4.4 information derives
Check data file location in software design patterns, check wpt form geology dot file, plt form flight path
Log file, imports to Oziexplorer software described in step 2, is converted to other geology softwarecompatible literary compositions
Part, described geology softwarecompatible file format includes the form such as shape form, GPX form.
Embodiment 1
A kind of method for rapidly positioning being applicable to geologic prospect in the present embodiment, comprises the following steps:
Step 1 base map corrects
Choose Xia Zhuan working area geology sketch west.jpg and carry out image rectification as geology base map.
Step 1.1 sets up reference point
Read geology base map parameter, it is known that geology scope is 113 ° 30 '-114 ° 60 ', 24 ° 30 '-24 ° 50 '.Ground
Matter base map milimeter grid uses the projection of Gauss Ke Lvge flat square, and ellipsoidal parameter is Beijing 54, projection zone
Type is 6 degree of bands 19 bands.Input relevant parameter, generates the file ck.wt containing reference point information shown in Fig. 1
And ck.wl.
Step 1.2 corrects
Utilize Mapgis image analysis software function to import west.jpg, be converted to west.msi file, import
The square grid ruling intersection point of step 1.1 generation is as a reference point to be corrected geology base map, selects 6 altogether
Individual reference point, after correction, < 3, map distortion meets requirement to residual error, and preserving map after correcting is west1.msi
File.Overlapping reference point file ck.wt, ck.wl and base map west1.msi, file shown in output Fig. 2
west1.jpg。
Step 2 map registrates
Oziexplorer software is installed under windows system, opens west1.jpg, choose longitude and latitude in figure
Degree line intersection point is as a reference point, reads intersection point latitude and longitude coordinates, fills in figure registration parameter, shown in Fig. 3
Select 8 reference points to registrate altogether, preserve west1.map file.
Step 3 data are changed
Open Image2Ozf software, select map file place file, choose west1.map, turn
It is changed to file type shown in Fig. 4, generates west1.ozfx3 and west1_ozf.map.
By in west1.ozfx3 and west1_ozf.map file copy to mobile phone memory card map file.
Step 4 geology positions
Step 4.1 navigation software is installed, configuration
Mobile phone installed and opens Androzic software, being configured to map file and clip to step 3.2 file
Map position, opens the functions such as GPS location tracking, track recording.
Step 4.2 geology location navigation
Location current GPS location, check the quantity of current location position location satellite shown in Fig. 5, latitude and longitude coordinates,
The information such as elevation, magnetic declination, positioning precision, such as current indoor network assistance positional parameter: satellite 0/2,
Precision 48.0 meters, 39 ° 58 ' 43.131 of latitude ", 116 ° 24 ' 27.746 of latitude ", horizontal accuracy decay 1.4,
Accuracy vertical decay 2.2, magnetic declination-6.7 ° etc..Accept gps signal precision out of doors and meet requirement condition
Lower interpolation matter anchor point as shown in Figure 6 and describe attribute accordingly.
Step 4.3 geology is navigated
Different scale geology base map is imported, such as areal geology base map, geology of mineral deposit in identical file is pressed from both sides
Base map, remote Sensing Interpretation figure etc., can arbitrarily switch and check geology point of interest in the family of different geology base maps,
It is added as needed on ground particle.Make navigation way according to the position of point of interest and carry out geology navigation.Advance
During record investigation route flight path.
Step 4.4 information derives
Check data file location in software design patterns, check wpt form geology dot file, plt track recording
File, such as destination file myWaypoints.wpt, the track documents recorded by date
mytrcak_2013-07-29_daily.plt.Copy files in computer, import to oziexplorer software,
Export as other geology softwarecompatible files, such as shape form, GPX formatted file.
Claims (7)
1. the method for rapidly positioning being applicable to geologic prospect, it is characterised in that: comprise the following steps:
Step 1 base map corrects
Choose working area geology base map, set up WGS84 coordinate system reference point, base map Corrective control point,
And geology base map is corrected, it is ensured that geology base map is indeformable；
Step 2 map registrates
Import calibrated geology base map, use WGS84 coordinate system, latitude and longitude coordinates, selecting step 1
The WGS84 coordinate system correction reference point geology base map generated registrates, complicated according to geology base map
Degree, chooses several reference points, inputs corresponding latitude and longitude coordinates value, saves as map after having registrated
Formatted file；
Step 3 data are changed
Map formatted file step 2 generated is converted into navigation software compatible format, and imports storage card；
Step 4 geology positions
Navigation software is installed, positions current GPS location, under precision meets requirement condition, add geology fixed
Site and describe attribute accordingly；The different geology base map of switching, checks geology point of interest and adds ground particle,
Position according to point of interest makes navigation way and carries out geology navigation, record investigation route boat in traveling process
Mark；Geology dot file and track recording file are converted to geology softwarecompatible formatted file.
A kind of method for rapidly positioning being applicable to geologic prospect the most according to claim 1, its feature
It is: step 1 specifically includes following steps:
Step 1.1 sets up reference point
According to geology base map coordinate system parameters, mesh coordinate, generate the grid of reference, set up corresponding proportion chi
Map milimeter grid calibration reference point, WGS84 coordinate system correction reference point；
Step 1.2 corrects
Loading geology base map, geology base map is corrected by the grid of reference that steps for importing 1.1 generates, and protects
Card geology base map grid is consistent with the grid of reference, and base map preserves jpg format picture after having corrected.
A kind of method for rapidly positioning being applicable to geologic prospect the most according to claim 2, its feature
It is: step 3 specifically includes following steps:
Step 3.1 data convert
Map formatted file step 2 generated is converted into ozfx3 formatted file；
Step 3.2 data import
Repeat step 3.1, the different scale geology base map that working area needs is corrected, registrates, is converted to
Navigation software compatible format map, and copy the navigation map after all conversions to storage card.
A kind of method for rapidly positioning being applicable to geologic prospect the most according to claim 3, its feature
It is: step 4 specifically includes following steps:
Step 4.1 navigation software is installed, configuration
Navigation software is installed, opens GPS location tracking, track recording function；
Step 4.2 geology location navigation
Location current GPS location, adds geology anchor point under precision meets requirement condition and describes accordingly
Attribute；
Step 4.3 geology is navigated
The different geology base map of switching, checks geology point of interest and adds ground particle, according to the position of point of interest
Make navigation way and carry out geology navigation, record investigation route flight path in traveling process；
Step 4.4 information derives
Check data file location in software design patterns, check wpt form geology dot file, plt form flight path
Log file, and geology dot file, track recording file are converted to geology softwarecompatible file.
A kind of method for rapidly positioning being applicable to geologic prospect the most according to claim 4, its feature
It is:
In step 1.1, Mapgis software projective transformation function is used to generate the correction grid of reference；
In step 1.2, Mapgis image analysis software function is used to load geology base map；
In step 2, use Oziexplorer software under windows system that geology base map is registrated,
Use the geology base map of Oziexplorer software steps for importing 2 correction；
In step 3.1, Image2Ozf software is used to carry out format conversion；
In step 4.1, navigation software is installed by installing Android system software Androzic at mobile terminal
Realize.
A kind of method for rapidly positioning being applicable to geologic prospect the most according to claim 4, its feature
Being: in step 4.4, geology softwarecompatible file format includes shape form and GPX form.
A kind of method for rapidly positioning being applicable to geologic prospect the most according to claim 1 and 2, its
Being characterised by: in step 2, the number that reference point is chosen is 4～9.
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Cited By (6)
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| CN109325082A (en) * | 2018-08-02 | 2019-02-12 | 武汉中海庭数据技术有限公司 | Method based on the interception of Multiple Source Sensor log file |
| CN110428451A (en) * | 2019-08-15 | 2019-11-08 | 中国地质大学（北京） | Topographic map and GPS device are subjected to matched operating method using GPS track |
| CN110532530A (en) * | 2019-09-05 | 2019-12-03 | 李永革 | A kind of production method of site setting navigation file |
| CN110596740A (en) * | 2019-09-29 | 2019-12-20 | 中国矿业大学(北京) | Rapid positioning method suitable for geological exploration |
| CN112817061A (en) * | 2021-01-13 | 2021-05-18 | 陕西奇力达电子科技有限公司 | Buried cable path detection device |
| CN114199242A (en) * | 2020-09-17 | 2022-03-18 | 中国石油化工股份有限公司 | Map superposition-based target exploration stratum dew point navigation method and system |
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| CN114199242A (en) * | 2020-09-17 | 2022-03-18 | 中国石油化工股份有限公司 | Map superposition-based target exploration stratum dew point navigation method and system |
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